Multiple Choice
What is the charge of a hydroxide ion (OH)?
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- 1. Intro to General Chemistry3h 48m
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2. Atoms & Elements
Ions
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the charge of an ion that has 11 protons and 10 electrons?
A
-1
B
0
C
+2
D
+1
Verified step by step guidance1
Identify the number of protons and electrons in the ion. Here, the ion has 11 protons and 10 electrons.
Recall that the charge of an ion is determined by the difference between the number of protons (positive charges) and electrons (negative charges).
Use the formula for charge: $\text{Charge} = \text{Number of protons} - \text{Number of electrons}$.
Substitute the given values into the formula: $\text{Charge} = 11 - 10$.
Interpret the result: since there is one more proton than electrons, the ion has a net positive charge of +1.
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